Barbecue grill



FIG. 1 is a perspective view of a barbecue grill showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view thereof.

The portions of the figures shown in broken lines are shown for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a barbecue grill, as shown and described. 